I understand very well the author of Regen may have lost interest or have not enough time to fix it.

But i like the debug version of this emu, I'm used to it (whereas I'm lost with Gens), and there are some minor fixes that would make my life (and I think, most others users) much more comfortable (see below).

I'm ready to dive into the code if needed, but for that the source must be available.

Some inconvenient bugs / missing features :

1) when breaking on a write on RAM address, it actually breaks on both reads and writes

2) it often breaks just after the breaking instruction, so either the disassembly should show the previous line, or the breaking process must be fixed

3) traces could be much more usable if they showed :
* the address of the current instruction
* on R/W, which value is written where